critical
10
CWE
NVD-CWE-Other
Advisory Published
Updated

CVE-2003-0693

First published: Wed Sep 17 2003(Updated: )

A "buffer management error" in buffer_append_space of buffer.c for OpenSSH before 3.7 may allow remote attackers to execute arbitrary code by causing an incorrect amount of memory to be freed and corrupting the heap, a different vulnerability than CVE-2003-0695.

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
OpenSSH<=3.7

Remedy

http://www.kb.cert.org/vuls/id/333628

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2003-0693?

    CVE-2003-0693 is classified as a critical vulnerability due to its potential to allow remote code execution.

  • How do I fix CVE-2003-0693?

    To fix CVE-2003-0693, upgrade OpenSSH to version 3.8 or later.

  • What causes CVE-2003-0693?

    CVE-2003-0693 is caused by a buffer management error in the buffer_append_space function of buffer.c.

  • Who is affected by CVE-2003-0693?

    OpenSSH versions prior to 3.7 are affected by CVE-2003-0693.

  • Can CVE-2003-0693 be exploited remotely?

    Yes, CVE-2003-0693 can be exploited by remote attackers to execute arbitrary code.

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